Padlock Trade-In Program:Send us your old padlocks (we pay shipping) for 50% off MSRP on direct replacements!

Woman-Owned • USA Manufactured • ASTM Participating Member

Precision SecurityBuilt to Last

From tactical operations to NATO grade to transorbital to deep-sea missions, Monarch Engineering Systems delivers ASTM quality padlocks that meet the most demanding security requirements.

100+

Minimum Order

ASTM

Participating Member

ISO 9001

Compliant

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Engineered in Saint Paul, Minnesota

Every Monarch padlock is precision-manufactured using ASTM quality standards and ISO 9001 procedures as an ASTM Participating Member, ensuring consistent excellence in every unit.

Uncompromising Security

From high-security to tactical applications, our padlocks meet the most stringent security requirements across all industries.

Made in USA

Proudly manufactured in Saint Paul, Minnesota, supporting American jobs and maintaining the highest quality standards.

Woman-Owned Business

As a woman-owned business, we bring diverse perspectives to engineering excellence and customer service.

Our Padlock Collection

Precision-engineered security solutions for every application

Heavy Duty Steel Padlock - Keyed Alike

Laminated Steel

High Security Brass Utility Padlock

High Security

Marine Deep Sea Padlock

Deep Sea/Marine

Tactical Operations Padlock

Tactical

NATO Specification Padlock

NATO

Transorbital Space Padlock

Transorbital

Built for Business

Our B2B platform is designed for companies that need reliable, high-volume padlock solutions with streamlined ordering and approval processes.

Minimum order quantity: 100 units per case

Bulk pricing: Cases, pallets, and truckloads

Company verification and admin approval

Secure payment processing with Plaid integration

100

Units per Case

$9.50

avg. per unit

3,600

Units per Pallet

$8.92

avg. per unit

Truckload

36,000+ Units

Contact for Pricing

Best value for large orders

Now Hiring - Join Our Team!

Build Your Career with Monarch

Join our growing team at Monarch Engineering Systems. We're a veteran-friendly company offering competitive benefits and exciting opportunities for career growth in precision manufacturing.

Why Work With Us?

🇺🇸 Veteran-friendly workplace culture

💼 Comprehensive benefits package

🚌 Monthly public transportation passes

🏖️ Generous paid time off

✈️ Global business travel opportunities

📈 Career advancement paths

👩‍💼 Woman-owned business environment

🏭 ASTM quality manufacturing experience

Available Positions

⚙️

Full-Time Positions

Manufacturing, Quality Control, Engineering

⏰

Part-Time Opportunities

Flexible scheduling available

🚀

Same-Day Job Pickup

Immediate start opportunities

🎓

Internship Programs

Hands-on learning in precision manufacturing

Ready to Apply?

Send your resume and cover letter to get started with Monarch Engineering Systems. We review all applications promptly.

📧 hr@monarchengineeringsystems.com

Join the Monarch Family Today

Be part of a team that's shaping the future of precision security manufacturing. Your career in quality engineering starts here.

🏆 Award-Winning Team🌟 Growth Opportunities🤝 Inclusive Culture